Developer on a joint team with Motorola, responsible for maintaining modem software (C/C++) across 20+ smartphone models during Android upgrade cycles.• Log analysis from modem, mobile network protocols (from 2G to 5G) and Android Logcat;• Debugging and fixing issues found during certification, stability testing and user trials; • Configuring modem subsystem and Android RIL (Radio Interface Layer), in-line with carrier/product requirements; • Completion of training courses in Linux Device Drivers and Embedded Android system customization; • Participation in two internal projects: a SIM card emulator (using Python), and a pentesting tool powered by custom LLM agents.

• Development of four complete ERP systems tailored to customer needs.• Led back-end development for two of them, designing the entire API and database structure.• Main technologies: Node.js (Express + Sequelize ORM), React, PHP (Laravel), MySQL, Docker, HTML/CSS.

Collaborated at my college’s junior enterprise, where I managed and developed multiple projects involving electronics, IoT and microcontrollers, while also training new team members in PCB design and Arduino programming.